CA2240093C - Indicating device for elevators - Google Patents
Indicating device for elevators Download PDFInfo
- Publication number
- CA2240093C CA2240093C CA002240093A CA2240093A CA2240093C CA 2240093 C CA2240093 C CA 2240093C CA 002240093 A CA002240093 A CA 002240093A CA 2240093 A CA2240093 A CA 2240093A CA 2240093 C CA2240093 C CA 2240093C
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- CA
- Canada
- Prior art keywords
- indicating
- elevator
- door frame
- retaining element
- indicating device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
- B66B13/306—Details of door jambs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
- B66B3/02—Position or depth indicators
Landscapes
- Indicating And Signalling Devices For Elevators (AREA)
- Elevator Door Apparatuses (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Push-Button Switches (AREA)
Abstract
A direction indicating device (4) for elevators is built into the door frame (3) near a floor door (1). The device (4) consists essentially of a retaining element (9), an up-direction arrow (10) and a down-direction arrow (11). In order to make the indicating device direction arrows (10, 11) visible from possibly all positions or viewing angles of the passengers on the floor, the device (4) is arranged on the door frame (3) three dimensionally with the direction arrows (10, 11) mounted on the front wall (14) as well as on the side wall (15) of the door frame (3). For further improvement of the visibility, another indicating device (4) can be arranged in a similar manner on the other side of the door frame (3). With the arrangement of this indicating device (4) on both sides of the floor door (1), a practically total visibility of the direction arrows (10, 11), through almost 180 degrees in the hallway, is assured.
Description
TITLE
INDICATING DEVICE FOR ELEVATORS
BACKGROUND OF THE INVENTION
The present invention relates generally to an indicating device for elevators and, in particular, to a direction indicator.
The German patent publication DE 1 773 352 shows illuminating indicating arrows for elevator installations which will light up on arrival of a passenger car at a floor and indicate the direction (up or down) of the continued travel. The indicating arrows, which are illuminated by incandescent light bulbs are housed in an indicating panel, which is flush mounted in the wall on each floor. In order that the indicating arrows are also visible from the side they exhibit the shape of truncated pyramids (frustums) protruding from the panel.
In the aforesaid indicating device the indicating arrows are arranged in a panel, which is mounted in an assembly box embedded into the walls at each floor.
For this at least one recess has to be provided on each floor and for each elevator for the panel and openings, respectively ducts for the electrical leads in the wall which depending on the type of masonry brings with it a considerable expenditure of labor. Besides this, the size of the indicating device, respectively of the recess in the masonry differs, depending on the elevator or the type of the building, which in addition results in a large number of available different assembly boxes.
Likewise the wiring and assembly of the indicating device during the installation of the elevator equipment requires an unnecessary cost.
The invention is based on the problem to propose an indicating device for elevators of the type cited in the aforementioned, which does not exhibit the disadvantages mentioned previously, and which can be mounted and exchanged in a simple manner, without having to undertake structural adaptations.
SUMMARY OF THE INVENTION
This problem is solved by the invention characterized in the following patent claims. The. present invention concerns an indicating device for providing an elevator direction indication adjacent the elevator floor door including a retaining element for mounting on a generally vertically extending leg of an elevator floor door frame, the retaining element being bent about a generally vertical axis;
an up-direction arrow on the retaining element and being bent along the generally vertical axis;
and a down-direction arrow on the retaining element below the up-direction arrow and being bent along the generally vertical axis whereby the direction arrows are visible through an arc of approximately ninety degrees.
The advantages attained by the invention can be seen essentially in the fact, that by arrangement on the frame of the floor doors the indicating devices can be mounted and exchanged very rapidly. The wiring is accomplished directly through the door frame, without additional openings in the masonry being necessary.
By the measures stated in the subclaims it is possible to realize advantageous further developments and improvements of the indicating device with a direction indication for elevators as stated in the first claim. Based on the arrangement of the indicating device in a three-dimensional execution in the floor door frame the up and down direction arrows are visible to the passengers from any viewing angle. By such an arrangement on both sides of the door frame the visibility of direction arrows is further increased. The arrangement in the floor door frame results in a considerably more elegant and compact appearance without additional installations in the walls of the floors.
Accordingly, in one aspect, the present invention resides in an indicating device for providing an elevator direction indicating adjacent an elevator floor door comprising: a door frame having a pair of generally vertically extending legs for installation along opposite sides of an elevator floor door in a wall of a building hallway, said door frame legs each having a front wall and a side wall extending generally at right angles to one another at a generally vertically extending edge of said door frame, each said edge extending along an associated generally vertical axis; at least one retaining element mounted on one of said legs of said door frame and being bent along said associated generally vertical axis; an up-direction arrow for indicating an up direction of continued travel for an elevator car at the floor door on said one retaining element and being bent along said associated generally vertical axis; and a down-direction arrow for indicating a down direction of continued travel for an elevator car at the floor door on said one retaining element and being bent along said associated generally vertical axis whereby said direction arrows extend about said edge of said door frame.
In another aspect, the present invention resides in an indicating device for providing an elevator direction indication adjacent an elevator floor door comprising: a door frame having generally vertically extending legs for installation along opposite sides of an elevator floor door in a wall of a building hallway, said door frame legs each having a front wall and a side wall extending generally at right angles to one another at a generally vertically extending edge of said door frame; a pair of retaining elements, each of said retaining elements being mounted on an associated one of said legs of said door frame and being bent about said edge of said associated one of said legs; an up-direction arrow for indicating an up direction of continued travel for an elevator car at the floor door on each of said retaining elements and being bent about said edge of said associated one of said legs;
and a down-direction arrow for indicating a down direction of continued travel for an elevator car at the floor door on each of said retaining elements and being bent about said edge of said associated one of said legs.
In a further aspect, the present invention resides in an indicating device for an elevator, the elevator having a door frame extending about an elevator floor door in a wall of a building, comprising: a retaining element adapted to be mounted on a generally vertically extending leg of an elevator door frame, the leg having a front wall and a side wall extending at an angle from one another at a generally vertically extending edge of the leg, said retaining element being shaped to bend along a generally vertical axis at approximately the angle that the walls extend from the edge; and at least one indicating portion on said retaining element for providing an elevator indication, said one indicating portion being at least partly transparent to light and being bent along the generally vertical axis whereby when said retaining element is mounted on the leg at the edge, said retaining element and said indicating portion each extend along the front wall and the side wall of the leg to provide increased visibility of said indicating portion to a passenger approaching the elevator door frame.
BRIEF DESCRIPTION OF THE DRAWINGS
The above, as well as other advantages of the present invention, will become readily apparent to those skilled in the art from the following detailed description of a preferred embodiment when considered in the light of the accompanying drawings in which:
Fig. 1 is a view of a floor door of an elevator with indicating devices integrated in the frame in accordance with the present invention;
Fig. 2 is an enlarged perspective view of the indicating device shown in the Fig. 1;
2a Fig. 3 is a cross-sectional view of an alternate embodiment of the indicating device as if taken along the line 111-111 in the Fig. 2; and Fig. 4 is an view similar to the Fig. 3 showing another alternate embodiment of the indicating device according to the present invention.
2b DESCRIPTION OF THE PREFERRED EMBODIMENT
Fig. 1 shows a view of a floor door 1 with two door wings 2 of an elevator with indicating devices 4 integrated in the door frame 3 installed in the wall of a building hallway. The indicating device 4 informs the passenger, whether the next car will serve the upper or the lower floors. Likewise arranged in the door frame 3 are the call buttons 5, an up button 6 and a down button 7, as well as a floor indicator S. The indicating device 4 can be placed optionally on one or both vertically extending side legs of the door frame 3.
Fig. 2 shows a detailed view of the indicating device 4 mounted in the left side leg of the frame 3. It consists essentially of a retaining element 9, mounted in an aperture in the door frame 5, an up-direction arrow 10 and a down-direction arrow 11. The direction arrows 10, 11 can be formed as transparent or translucent portions of the retaining element 9, or can be separate lenses attached to the retaining element. The direction arrows 10, 11 are illuminated by incandescent light bulbs or LED's (not shown) and exhibit a cover of glass or transparent plastic. For illumination it is possible to use colored incandescent light bulbs or LED's or also colored coverings 12. The up and down direction arrows 10, 11 can be the same piece as the retaining element 9. For example, the arrows 10, 11 can be a transparent area, and the remaining part of the retaining element 9 can be painted dark or non-transparent plastic.
In order to make the indicating device 4, respectively the direction arrows 10, 11 possibly visible from all positions or viewing angles of the passengers, it is arranged three-dimensionally on the door frame 3, which means that the direction arrows 10, 11 are mounted on a front wall 14, facing into the hallway, as well as on a side wall 15 facing the right leg of the door frame 3. Thus, the retaining element 9 and the lenses 10, 11 are bent along a generally vertical axis at an approximately right angle and are visible through an arc of approximately one hundred eighty degrees. This can be achieved as a one piece unit, that is with a single rectangularly bent cover 12 for each direction arrow 10, 11 or split with two covers each for the direction arrows 10, 11. The indicating device 4 covers thereby a vertical edge 13 of the door frame 3. In its mounted state the shape of the cover 12 should present an arrow-shaped symbol. In a single piece execution it can exhibit in its unbent state for example the shape of a semicircle or a triangle, etc.
For further improvement of visibility, the indicating device 4 can be arranged additionally in a similar manner on the right side leg of the door frame 3.
With an arrangement of the indicating device 4 on both sides of the door frame 3 a complete visibility of almost 180 degrees of the direction arrows 10, 11 in the entire hallway is assured. Moreover the arrangement of the indicating device 4 in the narrow width door frame 3 results in a considerably more elegant and compact appearance, without additional installations separated from the door frame 3.
The wiring is carried out as also for the other components (call buttons 5, floor indicator 8) on the inside of the door frame 3. In this manner it is possible to mount all operating and indicating elements with or after mounting of the door frame 3, without having to prepare additional constructional recesses. Thereby expenditures of labor and costs are minimized.
Fig. 3 shows a cross sectional view through a shaft door frame 3a with a first variant or alternate mounting embodiment of the indicating device 4. The door frame 3a is fundamentally divided into two elements, namely into a mounting base 20a and an assembly frame 21a. Mounting base 20a and assembly frame 21a are each made of steel but can also be made of a light alloy material.
The assembly frame 21a serves at the same time as a cable duct 25a for the wiring of the elements. The mounting base 20a is fastened to the hall wall masonry by means of fastening elements, for example screws or bolts, not shown here in detail. Positioned on this is the assembly frame 21a, which is likewise attached to the mounting base 20a, by means of fastening elements, for example screws not shown. The indicating device 4 is inserted into a recess on the assembly frame 21a and attached with fastening elements, for example screws not shown. In the same manner also the other elements, the call buttons 5 and the floor indicator 8, can be attached to the assembly frame 21a.
The profile cross section of the assembly frame 21a can be of any desired shape, as shown in the Fig. 3 for example, with a connecting wall 23a extending at an angle between the front wall 14 and the side wall 15. However the connecting point 23a has to conform with the mounting base 20a. In any case, independently of the profile cross section, only the connecting edge on the side wall 15 of the door frame 3a is visible and does not affect in any way the optical appearance.
Depending on the required space in the cable duct 25a a different profile can thus be chosen.
Fig. 4. shows a cross section through a shaft door frame 3b with a second alternate embodiment or variant of execution. The profile cross sections of the mounting base 20b and the assembly frame 21b in this example of execution are different from those shown in the Fig. 3 and offer more space for the wiring in the cable duct 25b due to an L-shaped portion of the connecting wall 23b. An edge 27, visible from the hallway is formed by the assembly frame 21b. This edge 27 can be beveled, rounded or left edged depending on the design wishes.
In summary , the indicating device 4 for providing an elevator direction indication adjacent the elevator floor door 1 comprises: the retaining element 9 for mounting on a generally vertically extending leg of the elevator floor door frame 3, 3a, 3b, the retaining element being bent about a generally vertical axis; the up-direction arrow 10 on the retaining element and being bent along the generally vertical axis; and the down-direction arrow 11 on the retaining element below the up-direction arrow and being bent along the generally vertical axis whereby the direction arrows are visible through an arc of approximately ninety degrees.
In accordance with the provisions of the patent statutes, the present invention has been described in what is considered to represent its preferred embodiment.
However, it should be noted that the invention can be practiced otherwise than as specifically illustrated and described without departing from its spirit or scope.
INDICATING DEVICE FOR ELEVATORS
BACKGROUND OF THE INVENTION
The present invention relates generally to an indicating device for elevators and, in particular, to a direction indicator.
The German patent publication DE 1 773 352 shows illuminating indicating arrows for elevator installations which will light up on arrival of a passenger car at a floor and indicate the direction (up or down) of the continued travel. The indicating arrows, which are illuminated by incandescent light bulbs are housed in an indicating panel, which is flush mounted in the wall on each floor. In order that the indicating arrows are also visible from the side they exhibit the shape of truncated pyramids (frustums) protruding from the panel.
In the aforesaid indicating device the indicating arrows are arranged in a panel, which is mounted in an assembly box embedded into the walls at each floor.
For this at least one recess has to be provided on each floor and for each elevator for the panel and openings, respectively ducts for the electrical leads in the wall which depending on the type of masonry brings with it a considerable expenditure of labor. Besides this, the size of the indicating device, respectively of the recess in the masonry differs, depending on the elevator or the type of the building, which in addition results in a large number of available different assembly boxes.
Likewise the wiring and assembly of the indicating device during the installation of the elevator equipment requires an unnecessary cost.
The invention is based on the problem to propose an indicating device for elevators of the type cited in the aforementioned, which does not exhibit the disadvantages mentioned previously, and which can be mounted and exchanged in a simple manner, without having to undertake structural adaptations.
SUMMARY OF THE INVENTION
This problem is solved by the invention characterized in the following patent claims. The. present invention concerns an indicating device for providing an elevator direction indication adjacent the elevator floor door including a retaining element for mounting on a generally vertically extending leg of an elevator floor door frame, the retaining element being bent about a generally vertical axis;
an up-direction arrow on the retaining element and being bent along the generally vertical axis;
and a down-direction arrow on the retaining element below the up-direction arrow and being bent along the generally vertical axis whereby the direction arrows are visible through an arc of approximately ninety degrees.
The advantages attained by the invention can be seen essentially in the fact, that by arrangement on the frame of the floor doors the indicating devices can be mounted and exchanged very rapidly. The wiring is accomplished directly through the door frame, without additional openings in the masonry being necessary.
By the measures stated in the subclaims it is possible to realize advantageous further developments and improvements of the indicating device with a direction indication for elevators as stated in the first claim. Based on the arrangement of the indicating device in a three-dimensional execution in the floor door frame the up and down direction arrows are visible to the passengers from any viewing angle. By such an arrangement on both sides of the door frame the visibility of direction arrows is further increased. The arrangement in the floor door frame results in a considerably more elegant and compact appearance without additional installations in the walls of the floors.
Accordingly, in one aspect, the present invention resides in an indicating device for providing an elevator direction indicating adjacent an elevator floor door comprising: a door frame having a pair of generally vertically extending legs for installation along opposite sides of an elevator floor door in a wall of a building hallway, said door frame legs each having a front wall and a side wall extending generally at right angles to one another at a generally vertically extending edge of said door frame, each said edge extending along an associated generally vertical axis; at least one retaining element mounted on one of said legs of said door frame and being bent along said associated generally vertical axis; an up-direction arrow for indicating an up direction of continued travel for an elevator car at the floor door on said one retaining element and being bent along said associated generally vertical axis; and a down-direction arrow for indicating a down direction of continued travel for an elevator car at the floor door on said one retaining element and being bent along said associated generally vertical axis whereby said direction arrows extend about said edge of said door frame.
In another aspect, the present invention resides in an indicating device for providing an elevator direction indication adjacent an elevator floor door comprising: a door frame having generally vertically extending legs for installation along opposite sides of an elevator floor door in a wall of a building hallway, said door frame legs each having a front wall and a side wall extending generally at right angles to one another at a generally vertically extending edge of said door frame; a pair of retaining elements, each of said retaining elements being mounted on an associated one of said legs of said door frame and being bent about said edge of said associated one of said legs; an up-direction arrow for indicating an up direction of continued travel for an elevator car at the floor door on each of said retaining elements and being bent about said edge of said associated one of said legs;
and a down-direction arrow for indicating a down direction of continued travel for an elevator car at the floor door on each of said retaining elements and being bent about said edge of said associated one of said legs.
In a further aspect, the present invention resides in an indicating device for an elevator, the elevator having a door frame extending about an elevator floor door in a wall of a building, comprising: a retaining element adapted to be mounted on a generally vertically extending leg of an elevator door frame, the leg having a front wall and a side wall extending at an angle from one another at a generally vertically extending edge of the leg, said retaining element being shaped to bend along a generally vertical axis at approximately the angle that the walls extend from the edge; and at least one indicating portion on said retaining element for providing an elevator indication, said one indicating portion being at least partly transparent to light and being bent along the generally vertical axis whereby when said retaining element is mounted on the leg at the edge, said retaining element and said indicating portion each extend along the front wall and the side wall of the leg to provide increased visibility of said indicating portion to a passenger approaching the elevator door frame.
BRIEF DESCRIPTION OF THE DRAWINGS
The above, as well as other advantages of the present invention, will become readily apparent to those skilled in the art from the following detailed description of a preferred embodiment when considered in the light of the accompanying drawings in which:
Fig. 1 is a view of a floor door of an elevator with indicating devices integrated in the frame in accordance with the present invention;
Fig. 2 is an enlarged perspective view of the indicating device shown in the Fig. 1;
2a Fig. 3 is a cross-sectional view of an alternate embodiment of the indicating device as if taken along the line 111-111 in the Fig. 2; and Fig. 4 is an view similar to the Fig. 3 showing another alternate embodiment of the indicating device according to the present invention.
2b DESCRIPTION OF THE PREFERRED EMBODIMENT
Fig. 1 shows a view of a floor door 1 with two door wings 2 of an elevator with indicating devices 4 integrated in the door frame 3 installed in the wall of a building hallway. The indicating device 4 informs the passenger, whether the next car will serve the upper or the lower floors. Likewise arranged in the door frame 3 are the call buttons 5, an up button 6 and a down button 7, as well as a floor indicator S. The indicating device 4 can be placed optionally on one or both vertically extending side legs of the door frame 3.
Fig. 2 shows a detailed view of the indicating device 4 mounted in the left side leg of the frame 3. It consists essentially of a retaining element 9, mounted in an aperture in the door frame 5, an up-direction arrow 10 and a down-direction arrow 11. The direction arrows 10, 11 can be formed as transparent or translucent portions of the retaining element 9, or can be separate lenses attached to the retaining element. The direction arrows 10, 11 are illuminated by incandescent light bulbs or LED's (not shown) and exhibit a cover of glass or transparent plastic. For illumination it is possible to use colored incandescent light bulbs or LED's or also colored coverings 12. The up and down direction arrows 10, 11 can be the same piece as the retaining element 9. For example, the arrows 10, 11 can be a transparent area, and the remaining part of the retaining element 9 can be painted dark or non-transparent plastic.
In order to make the indicating device 4, respectively the direction arrows 10, 11 possibly visible from all positions or viewing angles of the passengers, it is arranged three-dimensionally on the door frame 3, which means that the direction arrows 10, 11 are mounted on a front wall 14, facing into the hallway, as well as on a side wall 15 facing the right leg of the door frame 3. Thus, the retaining element 9 and the lenses 10, 11 are bent along a generally vertical axis at an approximately right angle and are visible through an arc of approximately one hundred eighty degrees. This can be achieved as a one piece unit, that is with a single rectangularly bent cover 12 for each direction arrow 10, 11 or split with two covers each for the direction arrows 10, 11. The indicating device 4 covers thereby a vertical edge 13 of the door frame 3. In its mounted state the shape of the cover 12 should present an arrow-shaped symbol. In a single piece execution it can exhibit in its unbent state for example the shape of a semicircle or a triangle, etc.
For further improvement of visibility, the indicating device 4 can be arranged additionally in a similar manner on the right side leg of the door frame 3.
With an arrangement of the indicating device 4 on both sides of the door frame 3 a complete visibility of almost 180 degrees of the direction arrows 10, 11 in the entire hallway is assured. Moreover the arrangement of the indicating device 4 in the narrow width door frame 3 results in a considerably more elegant and compact appearance, without additional installations separated from the door frame 3.
The wiring is carried out as also for the other components (call buttons 5, floor indicator 8) on the inside of the door frame 3. In this manner it is possible to mount all operating and indicating elements with or after mounting of the door frame 3, without having to prepare additional constructional recesses. Thereby expenditures of labor and costs are minimized.
Fig. 3 shows a cross sectional view through a shaft door frame 3a with a first variant or alternate mounting embodiment of the indicating device 4. The door frame 3a is fundamentally divided into two elements, namely into a mounting base 20a and an assembly frame 21a. Mounting base 20a and assembly frame 21a are each made of steel but can also be made of a light alloy material.
The assembly frame 21a serves at the same time as a cable duct 25a for the wiring of the elements. The mounting base 20a is fastened to the hall wall masonry by means of fastening elements, for example screws or bolts, not shown here in detail. Positioned on this is the assembly frame 21a, which is likewise attached to the mounting base 20a, by means of fastening elements, for example screws not shown. The indicating device 4 is inserted into a recess on the assembly frame 21a and attached with fastening elements, for example screws not shown. In the same manner also the other elements, the call buttons 5 and the floor indicator 8, can be attached to the assembly frame 21a.
The profile cross section of the assembly frame 21a can be of any desired shape, as shown in the Fig. 3 for example, with a connecting wall 23a extending at an angle between the front wall 14 and the side wall 15. However the connecting point 23a has to conform with the mounting base 20a. In any case, independently of the profile cross section, only the connecting edge on the side wall 15 of the door frame 3a is visible and does not affect in any way the optical appearance.
Depending on the required space in the cable duct 25a a different profile can thus be chosen.
Fig. 4. shows a cross section through a shaft door frame 3b with a second alternate embodiment or variant of execution. The profile cross sections of the mounting base 20b and the assembly frame 21b in this example of execution are different from those shown in the Fig. 3 and offer more space for the wiring in the cable duct 25b due to an L-shaped portion of the connecting wall 23b. An edge 27, visible from the hallway is formed by the assembly frame 21b. This edge 27 can be beveled, rounded or left edged depending on the design wishes.
In summary , the indicating device 4 for providing an elevator direction indication adjacent the elevator floor door 1 comprises: the retaining element 9 for mounting on a generally vertically extending leg of the elevator floor door frame 3, 3a, 3b, the retaining element being bent about a generally vertical axis; the up-direction arrow 10 on the retaining element and being bent along the generally vertical axis; and the down-direction arrow 11 on the retaining element below the up-direction arrow and being bent along the generally vertical axis whereby the direction arrows are visible through an arc of approximately ninety degrees.
In accordance with the provisions of the patent statutes, the present invention has been described in what is considered to represent its preferred embodiment.
However, it should be noted that the invention can be practiced otherwise than as specifically illustrated and described without departing from its spirit or scope.
Claims (13)
1. An indicating device for providing an elevator direction indicating adjacent an elevator floor door comprising:
a door frame having a pair of generally vertically extending legs for installation along opposite sides of an elevator floor door in a wall of a building hallway, said door frame legs each having a front wall and a side wall extending generally at right angles to one another at a generally vertically extending edge of said door frame, each said edge extending along an associated generally vertical axis;
at least one retaining element mounted on one of said legs of said door frame and being bent along said associated generally vertical axis;
an up-direction arrow for indicating an up direction of continued travel for an elevator car at the floor door on said one retaining element and being bent along said associated generally vertical axis; and a down-direction arrow for indicating a down direction of continued travel for an elevator car at the floor door on said one retaining element and being bent along said associated generally vertical axis whereby said direction arrows extend about said edge of said door frame.
a door frame having a pair of generally vertically extending legs for installation along opposite sides of an elevator floor door in a wall of a building hallway, said door frame legs each having a front wall and a side wall extending generally at right angles to one another at a generally vertically extending edge of said door frame, each said edge extending along an associated generally vertical axis;
at least one retaining element mounted on one of said legs of said door frame and being bent along said associated generally vertical axis;
an up-direction arrow for indicating an up direction of continued travel for an elevator car at the floor door on said one retaining element and being bent along said associated generally vertical axis; and a down-direction arrow for indicating a down direction of continued travel for an elevator car at the floor door on said one retaining element and being bent along said associated generally vertical axis whereby said direction arrows extend about said edge of said door frame.
2. The indicating device according to claim 1 wherein said one leg includes a generally vertically extending mounting base for attachment to a wall of a building hallway and a generally vertically extending assembly frame attached to said mounting base and wherein said one retaining element is mounted to said assembly frame.
3. The indicating device according to claim 2 wherein said retaining element and said assembly frame cooperate to form a cable duct.
4. The indicating device according to claim 1 wherein each of said direction arrows is formed as a single piece bent cover attached to said one retaining element.
5. The indicating device according to claim 1 wherein each of said direction arrows is formed as two covers attached to said one retaining element.
6 6. An indicating device for providing an elevator direction indication adjacent an elevator floor door comprising:
a door frame having generally vertically extending legs for installation along opposite sides of an elevator floor door in a wall of a building hallway, said door frame legs each having a front wall and a side wall extending generally at right angles to one another at a generally vertically extending edge of said door frame;
a pair of retaining elements, each of said retaining elements being mounted on an associated one of said legs of said door frame and being bent about said edge of said associated one of said legs;
an up-direction arrow for indicating an up direction of continued travel for an elevator car at the floor door on each of said retaining elements and being bent about said edge of said associated one of said legs; and a down-direction arrow for indicating a down direction of continued travel for an elevator car at the floor door on each of said retaining elements and being bent about said edge of said associated one of said legs.
a door frame having generally vertically extending legs for installation along opposite sides of an elevator floor door in a wall of a building hallway, said door frame legs each having a front wall and a side wall extending generally at right angles to one another at a generally vertically extending edge of said door frame;
a pair of retaining elements, each of said retaining elements being mounted on an associated one of said legs of said door frame and being bent about said edge of said associated one of said legs;
an up-direction arrow for indicating an up direction of continued travel for an elevator car at the floor door on each of said retaining elements and being bent about said edge of said associated one of said legs; and a down-direction arrow for indicating a down direction of continued travel for an elevator car at the floor door on each of said retaining elements and being bent about said edge of said associated one of said legs.
7. An indicating device for an elevator, the elevator having a door frame extending about an elevator floor door in a wall of a building, comprising:
a retaining element adapted to be mounted on a generally vertically extending leg of an elevator door frame, the leg having a front wall and a side wall extending at an angle from one another at a generally vertically extending edge of the leg, said retaining element being shaped to bend along a generally vertical axis at approximately the angle that the walls extend from the edge; and at least one indicating portion on said retaining element for providing an elevator indication, said one indicating portion being at least partly transparent to light and being bent along the generally vertical axis whereby when said retaining element is mounted on the leg at the edge, said retaining element and said indicating portion each extend along the front wall and the side wall of the leg to provide increased visibility of said indicating portion to a passenger approaching the elevator door frame.
a retaining element adapted to be mounted on a generally vertically extending leg of an elevator door frame, the leg having a front wall and a side wall extending at an angle from one another at a generally vertically extending edge of the leg, said retaining element being shaped to bend along a generally vertical axis at approximately the angle that the walls extend from the edge; and at least one indicating portion on said retaining element for providing an elevator indication, said one indicating portion being at least partly transparent to light and being bent along the generally vertical axis whereby when said retaining element is mounted on the leg at the edge, said retaining element and said indicating portion each extend along the front wall and the side wall of the leg to provide increased visibility of said indicating portion to a passenger approaching the elevator door frame.
8. The indicating device according to claim 7 wherein said indicating portion is formed integral with said retaining element.
9. The indicating device according to claim 7 wherein said indicating portion is formed as a single piece bent cover attached to said retaining element.
10. The indicating device according to claim 7 wherein said indicating portion is formed as two covers attached to said retaining element on opposite sides of said generally vertical axis.
11. The indicating device according to claim 7 wherein said indicating portion is formed as at least one direction arrow for indicating a direction of continued travel for an elevator car associated with the elevator door frame.
12. The indicating device according to claim 1 wherein said indicating portion is translucent to light.
13. The indicating device according to claim 1 wherein said indicating portion is transparent to light.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/872,400 | 1997-06-10 | ||
| US08/872,400 US5889241A (en) | 1997-06-10 | 1997-06-10 | Indicating device for elevators |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2240093A1 CA2240093A1 (en) | 1998-12-10 |
| CA2240093C true CA2240093C (en) | 2007-05-22 |
Family
ID=25359495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002240093A Expired - Fee Related CA2240093C (en) | 1997-06-10 | 1998-06-09 | Indicating device for elevators |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5889241A (en) |
| EP (1) | EP0884265B1 (en) |
| JP (1) | JPH10338428A (en) |
| AT (1) | ATE232504T1 (en) |
| BR (1) | BR9802366A (en) |
| CA (1) | CA2240093C (en) |
| DE (1) | DE59807154D1 (en) |
| ES (1) | ES2192288T3 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SI1616726T1 (en) * | 2004-07-14 | 2008-02-29 | Roca Sergio Lopez | Textile anti-skid cover for vehicle tyres |
| ITMI20050343U1 (en) * | 2005-10-03 | 2007-04-04 | Sematic Italia Spa | SAFETY DEVICE FOR LIFT DOORS |
| ES2535219T3 (en) * | 2008-12-19 | 2015-05-07 | Otis Elevator Company | Elevator door frame with box for electronic components |
| JP5868287B2 (en) * | 2012-08-20 | 2016-02-24 | 三菱電機ビルテクノサービス株式会社 | Elevator hall display device |
| KR101686367B1 (en) * | 2012-11-13 | 2016-12-13 | 다이킨 고교 가부시키가이샤 | Surface treatment composition |
| CN107406232B (en) * | 2015-03-05 | 2019-10-08 | 奥的斯电梯公司 | Lift car |
| CN109179111A (en) * | 2018-09-27 | 2019-01-11 | 苏州新里程电控***有限公司 | A kind of thin-type wall-mounted type stainless steel outline border calling indicator |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1773352A1 (en) * | 1968-05-04 | 1971-07-22 | Krupp Gmbh | Device for testing containers for leaks |
| US4032882A (en) * | 1976-02-17 | 1977-06-28 | Westinghouse Electric Corporation | Elevator system |
| US4924974A (en) * | 1989-01-11 | 1990-05-15 | Inventio Ag | Elevator system having hall lantern assembly for elevator car door post of hatch door post |
| JPH0326677A (en) * | 1989-06-23 | 1991-02-05 | Mitsubishi Electric Corp | Riding spot device for temporary elevator |
| JPH0342480A (en) * | 1989-07-07 | 1991-02-22 | Toshiba Corp | Windowed hall door device for elevator |
| JPH0342481A (en) * | 1989-07-10 | 1991-02-22 | Hitachi Ltd | Display device for elevator |
| JP2521576B2 (en) * | 1990-10-24 | 1996-08-07 | 三菱電機株式会社 | Elevator doors |
| CA2063889C (en) * | 1991-07-26 | 1998-04-28 | Edward Berdich | Surface mounted indicating element for elevators |
| KR940019586A (en) * | 1993-02-04 | 1994-09-14 | 휴고 라이히무트, 한스 블뢰흐레 | Elevator display element |
| JPH07228439A (en) * | 1994-02-14 | 1995-08-29 | Hitachi Building Syst Eng & Service Co Ltd | Elevator landing entrance device |
| JPH08290884A (en) * | 1995-04-24 | 1996-11-05 | Toshiba Corp | Display device of elevator |
-
1997
- 1997-06-10 US US08/872,400 patent/US5889241A/en not_active Expired - Fee Related
-
1998
- 1998-06-02 ES ES98110015T patent/ES2192288T3/en not_active Expired - Lifetime
- 1998-06-02 DE DE59807154T patent/DE59807154D1/en not_active Expired - Lifetime
- 1998-06-02 AT AT98110015T patent/ATE232504T1/en not_active IP Right Cessation
- 1998-06-02 EP EP98110015A patent/EP0884265B1/en not_active Expired - Lifetime
- 1998-06-08 BR BR9802366-7A patent/BR9802366A/en not_active IP Right Cessation
- 1998-06-09 CA CA002240093A patent/CA2240093C/en not_active Expired - Fee Related
- 1998-06-10 JP JP10162613A patent/JPH10338428A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0884265B1 (en) | 2003-02-12 |
| BR9802366A (en) | 2000-11-21 |
| EP0884265A1 (en) | 1998-12-16 |
| JPH10338428A (en) | 1998-12-22 |
| ES2192288T3 (en) | 2003-10-01 |
| DE59807154D1 (en) | 2003-03-20 |
| ATE232504T1 (en) | 2003-02-15 |
| CA2240093A1 (en) | 1998-12-10 |
| US5889241A (en) | 1999-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |